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8th Grade Standardized Test Review

Total questions: 70

Worksheet time: 4hrs 55mins

Name
Class
Date
1.

To which real number set do the following real numbers belong?

a)

Irrational Numbers

b)

Natural Numbers

c)

Rational Numbers

d)

Integers

2.

Simplify the expression using exponents.

a)

818

b)

915

c)

98

d)

8115

3.

Write the decimal as a fraction in simplest form

a)
b)
c)
d)
4.

Using exponents, what is the simplified form of the expression (24)7

a)

23

b)

1428

c)

228

d)

211

5.

Using exponents, what is the simplified form of this expression?

a)

59

b)

15

c)

514

d)

55

6.

What is the value of 180?

a)

18

b)

0

c)

1

d)

-18

7.

How do you write the standard number 0.00095 in scientific notation?

a)

9.5 x 10-3

b)

9.5 x 10-5

c)

9.5 x 10-4

d)

9.5 x 10-6

8.

Write the standard number 6,267,000 in scientific notation.

a)

62.67 x 106

b)

6.267 x 106

c)

6.267 x 104

d)

6.267 x 107

9.

What is the best estimate for the following.

a)

9.3432...

b)

6.782...

c)

8.2326...

d)

10.7638...

10.

This is between which two integers?

a)

12 and 13

b)

13 and 14

c)

45 and 46

d)

91 and 92

11.

Which integer is a perfect square?

a)

169

b)

24

c)

10

d)

212

12.

What is the slope of the line that passes through the points (5, 1) and (2, -7)?

a)
b)
c)
d)
13.

Which number is equivalent to 5-1?

a)
b)
c)
d)
14.
What is the side of a right triangle when C=15 and B=7?
a)
13.27
b)
7
c)
3.2
d)
1.62
15.
What is the y-intercept (b) in the linear function?
y = 5x - 4
a)
5
b)
-4
c)
-5
d)
4
16.
Tell whether the two figures are similar. Explain your reasoning.
a)
Yes, similar because they are the same shape and side lengths are proportional.
b)
No, not similar because they are the same shape, but side lengths are not proportional.
c)
Yes, same shape
d)
No, different sizes
17.
Which rule would result in a translation of 2 units left and 3 units up?
a)
(x, y) → (2x, 3y)
b)
(x, y) → (x - 2, y + 3)
c)
(x, y) → (-x, -y)
d)
(x, y) → (x + 2, y - 3)
18.
Lee charges $3 for a basket and $2.50 for each pound of fruit picked at the orchard. Write an equation in y = mx + b form for the total cost of x pounds of fruit from the orchard.
a)
y = 3x + 2.5
b)
y = 2.50x + 3
c)
y = 2.50x 
d)
y = 3x + 2.50
19.
Evaluate the following equation
3+x=10
a)
x=3
b)
x=13
c)
x=7
d)
7
20.

Lines a and b are parallel.

Which term best describes angle 1 and angle 3?

a)

supplementary angles

b)

corresponding angles

c)

complementary angles

d)

interior angles

21.

A right triangle is shown.

What is the missing length? Round the answer to the nearest hundredth.

a)

9.25 km

b)

17.45 km

c)

24.17 km

d)

32.91 km

22.

Two points are shown on a coordinate plane.

What is the distance between Point K and Point J?

a)

11

b)

13

c)

15

d)

17

23.

Luke took ten spelling quizzes during the school year. Luke recorded his score and the number of minutes he studied for each quiz. This information is shown in the scatter plot below. Based on the scatter plot, which statement about the time Luke spent studying would likely be true?

a)

There is no association between the time Luke spent studying and his quiz score.

b)

There is a strong negative association between the time Luke spent studying and his quiz.

c)

There is a linear association between the time Luke spent studying and his quiz score.

d)

There is a strong positive association between the time Luke spent studying and his quiz score.

24.

A triangle is formed with side lengths of 24 centimeters, 26 centimeters, and 10 centimeters. Is the triangle a right triangle?

a)

The triangle is a right triangle because 242 + 102 = 262 .

b)

The triangle is a right triangle because 2(24) + 2(26) = 2(10).

c)

The triangle is not a right triangle because 102 + 262 = 242.

d)

The triangle is not a right triangle because 242 - 262 = 102 .

25.

Samantha surveyed students about implementing a dress code at her school. The results of the survey are shown in the frequency table. What percent of sixth graders are against implementing a dress code?

a)

30%

b)

40%

c)

50%

d)

60%

26.

What is the cost of 8 pounds of gummy candy?

a)

$ 12.50

b)

$ 8.00

c)

$ 13.00

d)

$ 12.00

27.

Solve (-6)2

a)

-36

b)

36

c)

12

d)

-12

28.

If Δ ABC is rotated 90° clockwise about the origin, what will be the new coordinates of vertex B?

a)

( 4, - 1)

b)

( 4, 1 )

c)

( 1, 4 )

d)

( -1, -4 )

29.

Which expression is equivalent to (3x2y3)2 ?

a)

6x4y6

b)

6x4y5

c)

9x4y6

d)

9x4y5

30.
Which type of angles equal 180 degrees?
a)
supplementary
b)
complementary
c)
vertical
d)
alternate interior
31.
2x= 30
Find x
a)
-15
b)
32
c)
15
d)
28
32.
Which slope type can also be called "downhill"
a)
negative
b)
positive
c)
undefined
d)
zero
33.
43=
a)
64
b)
12
c)
7
d)
81
34.
Which shape transformation deals with MOVING AND SLIDING?
a)
translation
b)
reflection
c)
rotation
d)
dilation
35.
True or False.
Vertical angles are ALWAYS equal. 
a)
True
b)
False
36.
Name the angle relationship(s) in this picture.
a)
adjacent
b)
complementary
c)
supplementary
d)
complementary and adjacent
37.
132- 42= 
a)
9
b)
18
c)
153
38.
9- (-7) = 
a)
2
b)
-2
c)
16
d)
-16
39.
What is the y-intercept?
a)
1
b)
-1
c)
3
d)
-3
40.
What was the most popular party type?
a)
Bowling
b)
Skating
c)
Dancing
d)
Total
41.
How many chemical engineers chose Science as their favorite subject?
a)
80
b)
91
c)
171
d)
262
42.
What is the type of correlation for the following scatter plot?
a)
Negative 
b)
None
c)
Positive 
43.
Slope, in basic terms, is simply...
a)
Rise over run
b)
Run over rise
c)
Left over down
d)
Right over up
44.

Original: $350

New: $400

a)

14% increase

b)

25% increase

c)

50% increase

d)

.14% increase

45.

Find the percent of change.


From 24 teachers to 30 teachers.

a)

25% decrease

b)

25% increase

c)

20% decrease

d)

20% increase

46.
Lacey bought a new purse that originally cost $25 and is on sale for $15. Find the percent of change in the price in the purse.
a)
Decrease of 40%
b)
Decrease of 10%
c)
Decrease of 30%
d)
Decrease of 20%
47.
Ralph buys a computer for $675. The sales tax rate is 6%. How much total did Ralph pay for the computer?
a)
40.50
b)
715.50
c)
6.00
d)
634.50
48.
Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much TIP are they leaving?
a)
29.90
b)
39.00
c)
4.00
d)
3.90
49.
8v - 4(v + 8) = 8
a)
2
b)
10
c)
4
d)
-4 
50.
5x - 4 + 2x = 3
a)
1
b)
2
c)
3
d)
4
51.

5x - 2 + 8x = 4x - 2

a)

x = 0

b)

x = -9/4

c)

x = -4

d)

x = 9

52.

2(-1x - 3) = 3 + x

a)

x = 3

b)

x = -3

c)

x = 9

d)

x = -9

53.

What is the Range of this Function?

a)

{2,3,4,6,8,9}

b)

{1,2,4,8}

c)

{1,2,1,2,4,8}

d)

{2,4,6,8}

54.

Which graph does NOT illustrate a Function?

a)

A

b)

B

c)

C

d)

D

55.

What is the value of:

a)

9

b)

18

c)

21

d)

39

56.

What is the solution to the following inequality?

a)

x < 5/9

b)

x < 5

c)

x < 1

d)

x > 1

57.
For a table to be considered a function, ______ cannot repeat.
a)
X-values
b)
Y-values
c)
Positive Numbers
d)
Negative Numbers
58.
A ________________ is a set of two or more equations that have the same variables.
a)
solution of a system
b)
elimination method
c)
system of equations
d)
table
59.
What is the equation of this line?
a)
0
b)
undefined 
c)
y = -2
d)
x = -2
60.
Give the equation for the graph
a)
y = 5x - 3
b)
y = 4x + 2
c)
y =-2x + 5
d)
y = - 2x + 4
61.
Solve:
3x + 7 = -8
a)
5
b)
-5
c)
-12
d)
-18
62.
Solve:
7x - 3x - 8 = 24
a)
8
b)
-8
c)
3.2
d)
4
63.
Solve:
3(x - 2) = 18
a)
6.7
b)
4
c)
8
d)
-4
64.
Solve:
7x + 19 = -2x + 55
a)
4
b)
14.8
c)
8.2
d)
-4
65.
The graph represents the height of a burning candle.  What is the meaning of the y-intercept?
a)
the time it takes to burn the entire candle
b)
the rate at which the candle is losing height
c)
the change in the height of the candle each hour
d)
the original height of the candle
66.
Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?
a)
The daily fee for the moving truck
b)
The per-mile fee for the moving truck
c)
How much Charlie paid for the truck
d)
The number of miles he drove
67.
Given the table, write the equation in the slope-intercept form.
a)
y = 1/3x + 6
b)
y = 3x + 6
c)
y = 2x + 6
d)
y = 1/2x + 6
68.
Where do these two lines meet?
a)
(2, -9)
b)
(-9, 2)
c)
No solultion
d)
(2, 9)
69.
What is the solution?
a)
(6, 3)
b)
(3, 6)
c)
(-6, 3)
d)
No solution
70.
The solution to this system is:
a)
No solution
b)
(0, 1)
c)
(0, -2)
d)
(4, 3)

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